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Communication: FOURTH PERIOD

A randomized 25 question test from a pool of 761 questions, good luck!
The wired Ethernet transmission standards are defined by the OSI model layers. Which of the answers below is one of those defining layers?
All the wired network components interact with ISO layers. Which of the answers below reflects the ISO layers that the NIC interacts with?
In the protocol specifications of Modbus, there are standard 5 and 6 digit addresses, each address starting with a specific number for the register type. Which number below starts the input status registers addresses?
HMI networks are needed to expand or contract as required over their lifetime of use. Which of the networking types below will have the least amount of scalability?
Which of the terms below can be best described as a standard set of command codes that every HART compatible device has to have?
A DCS collects a lot of data during the course of operating. Which of the terms below would best describe the database that contains all the data required to create a trend in the process?
In IPv4, there are a range of protocols that can be used at any one time. Which of the protocols below would be best suited for sensitive data transmission?
A defined area of geographical coverage is commonly called an area network. Which of the area networks below best known for use with USB and bluetooth devices?
The limits of a OUT parameter status field has several different classifications. Which of the classifications below can be described as the indication of a parameter above the URV?
Software for programming or configuration is an integral part of any HMI. Which of the interfaces below can be best described as allowing the operators to interact with the GUI?
IPv4 network classes can also be defined by the IP address they use. Which of the answers corresponds best to the address in row "E"?
All the wired network components interact with ISO layers. Which of the answers below reflects the ISO layers that the gateway interacts with?
There are several data access methods used to transmit data. Which of the answers below can be described as a single controlling device commences communication with the responding devices attached to the same network?
The numerous tasks that are accomplished at the same time in a DCS, is a result of the configured software programs that it has . Which of the software programs below will governed by IEC-61804-2?
Communication technology is generally specific to a type of area network. Which of the area networks below would IDSN and DSL be used primarily?
Which of the antenna below can be best described as "omnidirectional"?
DCS commonly is considered a computerised control system for a plant that has central operator supervisory control. Which of the terms below is best described as a system that allows for exchange of data throughout, but can have remote systems within the system?
In IPv4, if you are using a static IP address assignment, which of the actions from the answers below, are you preforming?
Balanced and unbalanced signal systems have several differences. Which of the answers below best represents one of those differences?
Ethernet/IP, is the ______ level protocol that industrial Ethernet uses exclusively. Select the term below that best fills in the blank.
The addition of BCC to the message frame increases the efficiency of detecting errors in transmissions. which one of the error check systems based on a mathematical expression and is available to be used on data frames too large for any other method of error checking?
Which of the answers below represents one of the types of cables not available for use in a Foundation fieldbus H1 transmission system?
In a typical GUI, values take one of four generic indicators. Which of the indicators below would best be used with analog values that require a significant degree of accuracy?
Which of the recommended standards would be best described as having a full duplex transmission system?
Modbus has standard command codes to allow the master to access information from it's slaves. Which of the commands below would be used to write the contents of a series of 10 coils to the slave device?